Where Will YOU Be on August 21st? Go West to Witness the 2017 Eclipse Special Joint Conference with the AAVSO Join Sky & Telescope experts this summer for a journey along the American Rockies to enjoy the excitement of a total solar eclipse. Our viewing site in eastern Wyoming offers a full 2 minutes and 30 seconds of totality - only 11 seconds less than the maximum viewing time anywhere! We've put together two carefully selected tours: a 5-day sortie to and from our exclusive viewing site, and a 12-day adventure that includes visits to national parks and other famous destinations. Make your reservations early. Eclipse image: Dennis di Cicco & Sean Walker Collette Travel Services: 877-277-1674 skyandtelescope.com/wyoming2017 Get more of a great thing A Jumbo version of S&T 's Pocket Sky Atlas We wanted a clear and detailed atlas, easy to consult at the telescope. pe e. 62 48 Sky ċĔE\ęLQFKHVSDJHV VSLUDOERXQGZLWKVWLIIDQG GHZUHVLVWDQWFRYHU Pocket Sky Atlas - Jumbo Edition by Roger W. Sinnott 12 RU 7128 & Te lesco pe B164 's Po B168 54 73 56 59 -3 -3 30 0°° L I B +4 R A 0° lesc 58 8 π1 ρ H YNoD 7086 vdB 145 46 B364 74 V107 0 C E P vddBB 14400 HE US FZ y At las - yA tlas 61 1 nt14 h B362 - Ju mbo Edit t 694 69 946 46 B1 14 48 48 8--9 9 6939 Ju 70m 08bo Ed ition Le Ge il 3 CN N 33 47 0 IC 13 69 π 7062 51 50 7039 7048 63 59 er52 5ica RU 2 Ne 60 68 IC 50 (c) 7000bula 76 7044 55 R AAm rth 1 cket Sk 21 h IC I 13 1 96 cket Sk M39 7082 V133 71 9 5694 LDN W 97 75 77 2 opee's 's Po 7243 15 h σ & Te 71 Σ 28 28 84 4 40 0 +50° Coco π2 Nebu on la IC 51 7209 46 So, starting with our famous Pocket Sky Atlas tla tl a s, as ZHPDJQLðHGLWVFKDUWVDQGDGGHGVL[ DGGLWLRQDOFORVHXSðHOGVLQFOXGLQJì6WHDP P IURPWKH7HDSRWúDQGì7KH6FRUSLRQâV7DLOú ú Sky 22 h β V11 51 ω2 W ω1 ψ 20 Seash Blin ellll Ga Plane king G lax M8 U(c) 83 y 26 ta 3 6826 ry Z 115 ο2 16 θ IC 5253 σ 70 ο 1 30 3 Pelic5070 CEN LU P Sh2- h R RT US TA TA 112 O IC 54an Ne AU U RU c¹ 1Σ 40 cc² U S 5068199 bula τ² 6 ν 61 T 7063 B346 North 5161 φ1 2 Coal ern Piazz IC Me Men C 42 φ2 6914 esa cken 6811 nkke 96 i's Fly V10 V1 n nt 1 t 00 02 2 ing y υ ESO 68 Star V367 AX(c PK 80 θ6910 Cr 383-8 667 ) -6.1 RW 419 δ z AF A Egg ψ +30°k Nebu IC 13 11 la υ γ Sa M29 -4 - 40 40 vdB dr 536 53 λ 0°° 367 67 δ GG 133 Y IC 13 GG X 14 Berk 18 ζ RR V973 RS(c T 86 γ χ ) Cres 578 57 P 786 IC 86 47 49 Nebucent 6992 η κ ε 54 540 408 Base 6995 Sh2- 96 ω 6819 0 6888dla l6 104 8 β 19 ν IC IC 44 444 444 54 54 Ced 22 44 Veil ο 48 35 68 83 83 φ83 17 Nebu 27 25 4 553 55 564 e 530 643 30 43 la 56 μ Biur ε IIC OΣ C4 44 2 g 40 4 52 6871 394512 06 06 λ 32 Sh26960 d PK τ1 8 15 C YG 58 58 72-17 101 h46 88 469 Th4 82 82 υ1 69 90 0 η 39 τ 2N Uι ESO .1 ESO υ2 S 274 27 π31 44-1 4-1 27V4 -1 0-149 41IC IC 44 7 vdB 6940 440 R 402 μ 02 128 4 α 17 ν1 ES ESO SO 22 22 21 ν2 1-2 1--2 8 +20° -26 26 26 Σ 25 ω Ce χ 30 ζ κ IC 76 54 5 n 46 460 R 49 654 5 9 51 513 0 (c) ρ -5 52 η 33 66 6 FI 21 59 59 -50° 92 27 27 28 6834 0° 23 σ 59 94 94 46 V7 6 VU 74 44 44 19 PK L RCW RC PEC 64+5 W 10 15 Ho Hog ogg Foot SU gg 18 5.1 φ 3 .1 ζ 18 U b 68 53 LA prin 30 07 07 24 6885 8253 t Ne c 528 DE bula 9 K 29 M SV86 LPH =M RCW Albi 21 h INU 1-92 582 58 10 1 reo 822 02 0 92 57 22 574 16 2 74 74 49 9 S Sh 22 Sh2- 2-90 60 60 17 06 67 67 T 88 6813 β 582 58 Cr 29 Cr 823 23 29 ε 10 99 V7 V κ N 9 6905 716 71 16 Du ORM 13 Q mbb Stock ell Ne A ζ 6800 56 566 1 62 v 62 68866 bula θ Crr 29 6823 M27 V 6830 92 92 C I RC 12 RV V RCI ι1 60 60 64 6820 V3 08 X PK 32 PK β Pis NU α 87 87 38 R 81 81 XX 322 22-2 P sm V41 V4 X 2 2--2 S vdB smi 41 mis 12 2 2.1 ι2 2 .1 is 20 1 20 12 S 26 6 γ V7 V20 56 560 76 760 606 60h 06 ES ESO Ru 10 SO 137 α h4 h4 08 08 137 13 48 813 81 R 7-3 7 -34 -3 -34 56 34 617 61 513 51 513 17 Tr 17 138 Tr 22 38 22 δ Lyn Lyyn 60 ng 02 0 25 25 ga ga 2 β Rig Rigi vd dB gilill Ke BH 65 BH Crr 2 60 Ken 16 16 h 27 65a 7 n nt 5a V7 2 t 53 5 7 73 Sa 172 Sa 316 316 31 37 37 16 J 172 17 θ 72 V7 V7 76 Pro P xim 66 66 Tr 21 a 21 Ce Cen ent ntau au urri u ri 52 5 81 15 15 h 59 5 9 (c) ξ 72 57 7027 58 82 8 24 24 50 5 0 α Dene b Sh2- Ceed d 12 122 22 14 4h m C Call toll free: 888-253-0230 -02 2 30 230 oor order online at shopatsky.com s k y a n d t e l e s c o p e .c o m * JUNE 2017 77http://www.skyandtelescope.com/wyoming2017 http://www.socastrosci.org http://www.shopatsky.com http://www.skyandtelescope.com